Coeur Blanc by Dubey & Schaldenbrand — a 22.55 carat tourbillon
Presented at Baselworld, the Coeur Blanc (white heart) by Dubey & Schaldebrand, featuring a magnificent diamond set case and dial and a tourbillon, is the La Chaux-de-Fonds based brand's step into the world of Haute Joaillerie and Haute Horlogerie. Constructed from